Title:
WORK MACHINE
Document Type and Number:
WIPO Patent Application WO/2023/101020
Kind Code:
A1
Abstract:
The present invention suppresses an increase in the number of components and thereby reduces costs. In a reciprocating motion mechanism part 70B of a driving mechanism 70 of an electric cutting device 10, a connector 83 of a plunger 82 is inserted in a slit 80A of a guide metal 80 so as to be movable in the frontward and backward directions. The guide metal 80 is disposed adjacently above a gear 71 of a gear mechanism part 70A. Thus, the guide metal 80 above the gear 71 receives the gear 71, which moves upward due to a thrusting force, and thereby acts as a stopping member that restricts the upward movement of the gear 71. Thus, in the gear mechanism part 70A, using the guide metal 80 of the reciprocating motion mechanism part 70B makes it possible restrict the upward movement of the gear 71. In other words, in the gear mechanism part 70A, it is possible to restrict the upward movement of the gear 71 without providing a separate member for restricting the upward movement of the gear 71.
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Inventors:
INUI KEN (JP)
ISEDA KEIGO (JP)
ISEDA KEIGO (JP)
Application Number:
PCT/JP2022/044623
Publication Date:
June 08, 2023
Filing Date:
December 02, 2022
Export Citation:
Assignee:
KOKI HOLDINGS CO LTD (JP)
International Classes:
B25F5/00; B23D49/16
Foreign References:
| JP2021062579A | 2021-04-22 | |||
| JP2019209455A | 2019-12-12 |
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